Ross Controls 3646A2002 Pneumatic Control Valve

The Ross Controls 3646A2002 is a 4/2 pedal-operated pneumatic directional control valve in the 36 Series, designed for hands-free, foot-initiated control of a four-way circuit. This spring-return valve features 1/4" NPT ports and a flow coefficient (Cv) of 1.2, allowing moderate to high actuation flow for typical pneumatic applications. Weighing about 2.8 lb (1.3 kg), the unit is built for rugged operation in industrial environments and is compatible with Ross 36-series pedal and treadle configurations. In use, it functions as the operator-controlled element of a pneumatic circuit, providing the start/stop action for double-acting actuators via a foot pedal, with the spring-return mechanism returning the pedal to its resting position after actuation.